Elson LF76022 Female 20mm Non Return Isolation Duo Valve Isolation Stop home and industrial applications where

home and industrial applications where a vacuum breaker is required in addition to a hose tap

•    Model: SP100

Thread Size: ½ " BSP (15mm) Female Thread (15FI x 15FI)

AW (Austworld) Metforge TH97VB 15mm 1/2" FI rough brass hose tap with vacuum breaker

Elson LF76022 Female 20mm Non Return Isolation Duo Valve Isolation Stop home and industrial applications whereOverview Elson LF76022 Female Thread BSP 20mm non return Isolation Duo Valve is Watermark approved. The non return isolation duo valve features a durable metal butterfly handle and an inbuilt one way check valve which isolates the residential hot water system from the mains supply. The duo valve can be manually switched on and off with its quarter turn ball valve operation, allowing for easy maintenances and services. Technical Details Manufacturer: